Juju ecosystem docs post-release fixes

[abbiesims]

Done

• Makes link / textual changes according to this doc

QA

• Check the demo and make sure links / text from doc has been updated

Issue / Card

Fixes WD-19118

[webteam-app]

Demo

Jenkins

demos.haus

[bartaz]

LGTM with minor comments

[bartaz]

still LGTM in terms of code and QA

[bartaz]

I find it a bit odd how different sections start with lowercase "with something"…

I find it off in terms of design and when I scan and read it it doesn't read well.

I would find it better as either just "Charmcraft and Flask" or "Build with Charmcraft and Flask". This would also be much better for accessibility and screenreaders that may be reading text out of context of the page and headings above.

[tmihoc]

@bartaz Thank you for your reaction on the Build charmed applications section. However, please note that "with Charmcraft/Flask" etc. here is supposed to mean "with Charmcraft used with the Charmcraft extension that makes charming Flask applications easy", so "Charmcraft and Flask" and "Build with Charmcraft and Flask" would not be correct paraphrases. I cannot think of better short paraphrases right now either. Feels like something that will require some more thought. Can we leave that work for a future PR?

[bartaz]

@tmihoc Yes, I don't mean to block this PR on that, but wanted to comment for future reference (as I see the similar approach is used across the page).